Technical DIAGNOSTIC CODES

[fiatpanda2016]

My car has received these 5 error codes which can't be cleared.. P1762, P1742, P0857, P0856, P060A. Anyone know the issue? I thought it was a clutch problem as a previous mechanic told me I needed a gearbox calibration, renewing of the clutch assembly and either a new clutch or a possible gear selector unit fault but now I'm thinking it's more of a gearbox issue than clutch. I think the battery also needs a charge or replacing because of the Traction Control and ABS codes but could this also be tied in with the gearbox issue? Thank you

Edit: I also currently have 4 stickers on my dashboard.. ESC, ABS, (!) and the yellow triangle.

 

[Panda IIs]

Start with the battery; how old is it? A charge may not be the long term solution. You don't say but if a gearbox calibration is recommended then do we assume it is a duo-logic car? If not then you need to go to someone that knows more about Fiats!

 

[The Panda Nut]

Start with the battery; how old is it? A charge may not be the long term solution. You don't say but if a gearbox calibration is recommended then do we assume it is a duo-logic car? If not then you need to go to someone that knows more about Fiats!

It would help to know the engine size 1.2 or 0.9. Lots of warnings is often a failing battery.